analyze_="column"

<do action_="sql" analyze_="column" path_="[PATH]" col_="[COLNAME]" value_="@r"/> analyzes the 1010data table at [PATH] and populates @r with complete SQL metadata for the single column.

Description

The same options (indexed, null, sorted, and unique) apply to analyze_="column" as analyze_="table".

Syntax

<dynamic>
    <do action_="sql" analyze_="column"
     path_="[PATH]"
     col_="[COLNAME]"
     value_="@r"/>
</dynamic>

Attributes for analyze_="column"

path_
The path of the column to analyze.
col_
The name of the column in the table.
value_
The information returned by analyze_="column" is saved as a package to the dynamic variable @r. {@r} may then be used as the dict_= attribute of a put_="column" transaction.